# コドモアルゴリズム vs Coding for Kids

The clearest difference is price: Coding for Kids at Free against コドモアルゴリズム's $2.99. コドモアルゴリズム's advantage is in-app purchases (none vs 3). On review sentiment, update cadence, ads and device support there is nothing between them.

Coding for Kids is free to download; コドモアルゴリズム costs $2.99 up front. Coding for Kids sells 3 in-app purchases, starting at $3.99 per month. コドモアルゴリズム asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | コドモアルゴリズム | Coding for Kids |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.5 (11 ratings)](https://appshunter.io/ios/app/coding-for-kids-stem-games/id6499342538/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 72.7% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 80 MB | 568 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takatoshi Fukino](https://appshunter.io/developer/789538982) | [Didactoons Games SL](https://appshunter.io/developer/1457185685) |

## What reviewers say

### コドモアルゴリズム

[App page](https://appshunter.io/ios/app/id1065522987)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Coding for Kids

[App page](https://appshunter.io/ios/app/coding-for-kids-stem-games/id6499342538)

Embark on a STEM adventure to rescue a virtual world by learning coding concepts. Solve puzzles, defeat glitches, and explore unique worlds with engaging challenges.

**Highlights:** STEM and coding education, Adventure and puzzle gameplay, Explore 3 virtual worlds, Over 50 levels, Learn loops and conditionals, Safe, ad-free environment

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $11.99 | per year |
| Full Version- One-Time Payment | $3.99 | one-time |


## Frequently asked questions

### Is コドモアルゴリズム free?

コドモアルゴリズム costs $2.99, with no in-app purchases.

### Is Coding for Kids free?

Coding for Kids is free to download, with in-app purchases available.

### Do コドモアルゴリズム or Coding for Kids have ads?

Neither コドモアルゴリズム nor Coding for Kids shows ads.

### Which is updated more often, コドモアルゴリズム or Coding for Kids?

コドモアルゴリズム ships an update monthly, and Coding for Kids monthly. Most recently, コドモアルゴリズム was updated on November 2, 2026 and Coding for Kids on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*